Evidence map›Paper›PMID 25999588›Full record

ArticleHeart (British Cardiac Society)2015

The hypercoagulable profile of patients with stent thrombosis.

R Loeffen, T C Godschalk, R van Oerle, H M H Spronk, C M Hackeng, J M ten Berg, H ten Cate

Open access · hybridAbstract read
In one paragraph

Article in Heart (British Cardiac Society), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.1field-weighted citation impact, top 21% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  6. Review
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  8. Review
  9. Article
  10. Clinical use of thrombin generation assays.Journal of thrombosis and haemostasis : JTH · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. The Association Between S100A8/A9 and the Development of Very Late Stent Thrombosis in Patients With Acute Myocardial Infarction.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Observational
  16. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 2 countries.

R LoeffenLaboratory for Clinical Thrombosis and Haemostasis, Departments of Internal Medicine and Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands.
T C GodschalkDepartment of Cardiology, St. Antonius Center for Platelet Function Research, St. Antonius Hospital, Nieuwegein, The Netherlands.
R van OerleLaboratory for Clinical Thrombosis and Haemostasis, Departments of Internal Medicine and Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands.
H M H SpronkLaboratory for Clinical Thrombosis and Haemostasis, Departments of Internal Medicine and Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands.
C M HackengDepartment of Clinical Chemistry, St. Antonius Center for Platelet Function Research, St. Antonius Hospital, Nieuwegein, The Netherlands.
J M ten BergDepartment of Cardiology, St. Antonius Center for Platelet Function Research, St. Antonius Hospital, Nieuwegein, The Netherlands.
H ten CateLaboratory for Clinical Thrombosis and Haemostasis, Departments of Internal Medicine and Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University Medical Center, Maastricht, The Netherlands.
St. Antonius Ziekenhuis · NLUniversity Medical Center · USMaastricht University · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCoronary stent thrombosis is a devastating complication after percutaneous coronary intervention (PCI). The mechanisms underlying stent thrombosis are multifactorial. Whether the coagulation system is involved in the pathophysiology of stent thrombosis is unclear. We hypothesised that thrombin generation, reflecting the coagulation potential, is enhanced in patients with stent thrombosis.

methodsA case-control study was performed, including 63 patients with PCI: 23 cases (stent thrombosis) and 40 controls (no stent thrombosis). Thrombin generation was measured using 0, 1 and 5 pM tissue factor (TF) triggers. Active site-inhibited factor VIIa (ASIS) and recombinant thrombomodulin were added to study the contact activation system and the protein C pathway, respectively.

resultsThrombin generation was significantly increased for all TF triggers in cases compared with controls. Addition of ASIS to the measurement without exogenous TF revealed significantly enhanced contact activation in cases compared with controls; mean peak height: 241 vs 183 nM. Thrombin generation was also significantly increased in cases compared with controls in the presence of exogenous TF; mean peak height: 263 vs 233 nM (5 pM TF). Addition of thrombomodulin reduced thrombin generation by 23% in cases and 31% in controls (p<0.018), suggesting alterations in the protein C pathway in cases.

conclusionsThis is the first study that suggests the involvement of the coagulation system in stent thrombosis. Stent thrombosis patients showed a hypercoagulable state, most likely caused by enhanced contact activation and attenuation of anticoagulation by the protein C pathway.

Indexed as

Blood CoagulationStentsAgedBlood Coagulation TestsCase-Control StudiesCoronary ThrombosisFemaleHumansMaleMiddle AgedNetherlandsPercutaneous Coronary InterventionPredictive Value of TestsProtein CRisk FactorsThrombinProtein CThrombin

Identifiers

PMID25999588
PMCPMC4515992
OpenAlexW2268317079

What OpenQuestion holds

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LicenceCC BY-NC
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.